The area (A)of a rectangle must be greater than 40cm^2 where the perimeter (P) must be less than 40cm. How many measurements are there that have 2 or 4 in the length or width providing perimeter meets the specification?

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: 12   they all have at least 28 days

step-by-step explanation: haha

no

step-by-step explanation:

answer